Simply place the tool or object you want to magnetize inside the coil and briefly press S1. The generated single polarity field should magnetize the object if the material it is made to allow.
The circuit shown in the figure is a more sensitive version of the previous one (CB16105E). Two...
We found the circuit of this Japanese transistorized commercial receiver in a documentation from...
This bistable or flip-flop is triggered by a negative pulse applied to the collector of the...